netdev - [patch 08/18] 3c59x: check return of pci_enable

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Message-Id: <200708102105.l7AL5Jje008968@imap1.linux-foundation.org>
Date:	Fri, 10 Aug 2007 14:05:18 -0700
From:	akpm@...ux-foundation.org
To:	jeff@...zik.org
Cc:	netdev@...r.kernel.org, akpm@...ux-foundation.org,
	mark@...dley.org.uk, klassert@...hematik.tu-chemnitz.de
Subject: [patch 08/18] 3c59x: check return of pci_enable_device()

From: Mark Hindley <mark@...dley.org.uk>

Check return of pci_enable_device in vortex_up().

Signed-off-by: Mark Hindley <mark@...dley.org.uk>
Acked-by: Steffen Klassert <klassert@...hematik.tu-chemnitz.de>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
---

 drivers/net/3c59x.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff -puN drivers/net/3c59x.c~3c59x-check-return-of-pci_enable_device drivers/net/3c59x.c
--- a/drivers/net/3c59x.c~3c59x-check-return-of-pci_enable_device
+++ a/drivers/net/3c59x.c
@@ -1490,13 +1490,17 @@ vortex_up(struct net_device *dev)
 	struct vortex_private *vp = netdev_priv(dev);
 	void __iomem *ioaddr = vp->ioaddr;
 	unsigned int config;
-	int i, mii_reg1, mii_reg5;
+	int i, mii_reg1, mii_reg5, err;
 
 	if (VORTEX_PCI(vp)) {
 		pci_set_power_state(VORTEX_PCI(vp), PCI_D0);	/* Go active */
 		if (vp->pm_state_valid)
 			pci_restore_state(VORTEX_PCI(vp));
-		pci_enable_device(VORTEX_PCI(vp));
+		err = pci_enable_device(VORTEX_PCI(vp));
+		if (err) {
+			printk(KERN_WARNING "%s: Could not enable device \n",
+				dev->name);
+		}
 	}
 
 	/* Before initializing select the active media port. */
_
-
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